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Bamboo-plastic foaming composite door-window material containing magnesium hydroxide and preparation method of bamboo-plastic foaming composite door-window material

A technology of magnesium hydroxide and magnesium oxide, which is applied in the field of bamboo-plastic composite materials, can solve the problems of restricting the application of bamboo-plastic foam composite materials, the mechanical strength needs to be improved, and the functionalization of composite materials is not perfect, so as to achieve excellent formaldehyde adsorption efficiency, Effect of increasing formaldehyde adsorption efficiency, improving affinity and fluidity

Inactive Publication Date: 2016-12-07
安徽三乐节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In "The Effect of Titanate Coupling Agent on the Properties of Bamboo-plastic Foamed Composite Materials", Zhou Xingxing prepared a bamboo-plastic foamed composite material by using bamboo powder, polypropylene, and high-melt strength polypropylene, but its The mechanical strength needs to be improved, and the functionalization of the composite material is not perfect enough, which limits the application of bamboo-plastic foam composite materials

Method used

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Examples

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Effect test

Embodiment

[0016] A magnesium hydroxide-containing bamboo-plastic foam composite door and window material is characterized in that it is made of the following raw materials in parts by weight:

[0017] Magnesium hydroxide 2, isotactic polypropylene 70, magnesium oxide 2, high melt strength polypropylene 15, bamboo powder 40, activated carbon 15, corundum powder 2, calcium sulfate 1, Cu(NO 3 ) 2 25, stearic acid 3, calcium stearate 3, foaming agent AC1601 3, zinc stearate 15, NaOH solution 60, polyacrylate emulsion 3;

[0018] The particle diameter of described bamboo powder is 90-350 μ m, and NaOH solution concentration is 1mol / L, and Cu(NO 3 ) 2 The concentration is 0.1 mol / L, and the solid content of the polyacrylate emulsion is 40-50%.

[0019] The described magnesium hydroxide-containing bamboo-plastic foamed composite door and window material and its preparation method are characterized in that it is made by the following steps:

[0020] a. Add activated carbon and corundum pow...

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PUM

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Abstract

The invention discloses a bamboo-plastic foaming composite door-window material containing magnesium hydroxide and a preparation method of the bamboo-plastic foaming composite door-window material. The bamboo-plastic foaming composite door-window material is characterized by being prepared by, by weight, 1-2 parts of magnesium hydroxide, 60-70 parts of isotactic polypropylene, 1-2 parts of magnesium oxide, 10-15 parts of high-melt-strength polypropylene, 30-40 parts of bamboo powder, 10-15 parts of activated carbon, 1-2 parts of corundum powder, 0.5-1 part of calcium sulfate, 20-25 parts of Cu(NO3)2, 1-3 parts of stearic acid, 1-3 parts of calcium stearate, 1-3 parts of foaming agent AC1601, 10-15 parts of zinc stearate, 50-60 parts of NaOH solution and 1-3 parts of polyacrylate emulsion. The bamboo-plastic foaming composite door-window material has the advantages that polyacrylate and the Cu(NO3)2 are used to modify the activated carbon and diamond, and loading of the Cu(NO3)2 on the surface of and in the ducts of the activated carbon and the diamond, is promoted; the magnesium hydroxide and the magnesium oxide are added to allow the material to have a flame retarding function.

Description

technical field [0001] The invention relates to a bamboo-plastic composite material, in particular to a bamboo-plastic foam composite door and window material containing magnesium hydroxide and a preparation method thereof. Background technique [0002] Bamboo-plastic foam composites have attracted much attention recently because they can overcome the defects of high density and brittleness of bamboo-plastic composites. Bamboo-plastic composite materials mainly include polyvinyl chloride and polyolefin plastics. Polyvinyl chloride-based composite materials will pollute the environment during manufacture, use and disposal. Polyvinyl chloride-based composite materials have low rigidity and maximum service temperature, and are not easy to degrade. Therefore, polypropylene (PP) wood-plastic foam composites have become a recent research hotspot. Bamboo-plastic foam composite materials have a wide range of applications, involving the automobile industry and transportation indust...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L97/02C08L33/04C08K13/06C08K9/04C08K9/02C08K3/22C08K3/04C08K3/30C08K3/28C08K5/09C08K5/098C08J9/10
CPCC08L23/12C08J9/103C08J2323/12C08J2497/02C08L2201/02C08L2203/14C08L2205/025C08L2205/035C08L2205/16
Inventor 陈学军吴珍梅徐琼琼曹蕾沈中
Owner 安徽三乐节能科技有限公司
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